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265265## Disabling all Anthropic-bound connections
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267With `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. If Code sessions can use Web Fetch, also set [`skipWebFetchPreflight`](/docs/third-party/claude-desktop/configuration#skipwebfetchpreflight) to `true` (or add `WebFetch` to `disabledBuiltinTools`), because Claude Code in [Code](/docs/third-party/claude-desktop/code) sessions otherwise checks each fetched domain with `api.anthropic.com`. The only required egress is `downloads.claude.ai` (for the VM bundle at session start) and your inference provider. With the [offline installer variant](/docs/third-party/claude-desktop/installation#offline-installation), `downloads.claude.ai` is not needed either, and your inference provider is the only required egress. Enabling [SSH remote sessions](/docs/third-party/claude-desktop/ssh-remote-sessions) adds `downloads.claude.ai` back, except on devices installed with the offline installer that connect only to Linux x64 or arm64 hosts: that installer bundles the remote-session components for those hosts, and connections to hosts on other platforms still download them. Enabling [import from claude.ai](/docs/third-party/claude-desktop/import) likewise lets the app reach `claude.ai` and `api.anthropic.com` (and `storage.googleapis.com` for the export download), but only while a user runs a sign-in import from the wizard.
267With `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. If Code sessions can use Web Fetch, also set [`skipWebFetchPreflight`](/docs/third-party/claude-desktop/configuration#skipwebfetchpreflight) to `true` (or add `WebFetch` to `disabledBuiltinTools`), because Claude Code in [Code](/docs/third-party/claude-desktop/code) sessions otherwise checks each fetched domain with `api.anthropic.com`. The only required egress is `downloads.claude.ai` (for the VM bundle at session start) and your inference provider. With the [offline installer variant](/docs/third-party/claude-desktop/installation#offline-installation), `downloads.claude.ai` is not needed either, and your inference provider is the only required egress. Enabling [SSH remote sessions](/docs/third-party/claude-desktop/ssh-remote-sessions) adds `downloads.claude.ai` back, except on devices installed with the offline installer that connect only to Linux x64 or arm64 hosts: that installer bundles the remote-session components for those hosts, and connections to hosts on other platforms still download them. Enabling [import from claude.ai](/docs/third-party/claude-desktop/import) likewise lets the app reach `claude.ai` and `api.anthropic.com` (and `storage.googleapis.com` for the export download), but only while a user runs a sign-in import from the wizard. An app managed from the [Enterprise Admin Console](/docs/third-party/claude-desktop/admin-console) still contacts `api.anthropic.com` at launch and at each configuration re-check, and `claude.ai` at sign-in.
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269269These settings control only the application's telemetry, update, and non-essential service connections. They do not change how your inference provider handles conversation content at the endpoint. On Microsoft Foundry, the Claude models behind your inference endpoint run in an Anthropic-operated service, so conversation content reaches Anthropic-operated infrastructure regardless of these settings. See [Data handling by provider](/docs/third-party/claude-desktop/overview#data-handling-by-provider) on the Overview page.
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